/**
* hoverIntent r5 // 2007.03.27 // jQuery 1.1.2+
* <http://cherne.net/brian/resources/jquery.hoverIntent.html>
* 
* @param  f  onMouseOver function || An object with configuration options
* @param  g  onMouseOut function  || Nothing (use configuration options object)
* @author    Brian Cherne <brian@cherne.net>
*/
jQuery.noConflict();
jQuery(document).ready(function() {
						   
	function megaHoverOver(){
		jQuery(this).find(".sub").stop().fadeTo('fast', 1).show();
			
		//jQuery("ul#topNav li:hover").stop().css({ opacity: .35 });
		jQuery(this).find(".sub").stop().css({ opacity: .945 });

		//Calculate width of all ul's
		(function(jQuery) { 
			jQuery.fn.calcSubWidth = function() {
				rowWidth = 0;
				Height = 0;
				//Calculate row
				jQuery(this).find("ul").each(function() {
					rowWidth += jQuery(this).width()+20;
				});	
				
			};
		})(jQuery); 
		
		if ( jQuery(this).find(".row").length > 0 ) { //If row exists...
			var biggestRow = 0;	
			//Calculate each row
			jQuery(this).find(".row").each(function() {							   
				jQuery(this).calcSubWidth();
				//Find biggest row
				if(rowWidth > biggestRow) {
					biggestRow = rowWidth;
				}
			});
			//Set width
			jQuery(this).find(".sub").css({'width' :biggestRow});
			jQuery(this).find(".row:last").css({'margin':'0'});
			
		} else { //If row does not exist...
			
			jQuery(this).calcSubWidth();
			//Set Width
			jQuery(this).find(".sub").css({'width' : rowWidth});
			Height = jQuery(this).find(".sub").height();
			jQuery(this).find(".sub ul").css({'height' : Height-10});
			
		}
	}
	
	function megaHoverOut(){ 
	  jQuery(this).find(".sub").stop().fadeTo('fast', 0, function() {
		  jQuery(this).hide();
		  //jQuery("ul#topNav li").css({opacity:1});
		  
	  });
	}


	var config = {    
		 sensitivity: 2, // number = sensitivity threshold (must be 1 or higher)    
		 interval: 100, // number = milliseconds for onMouseOver polling interval    
		 over: megaHoverOver, // function = onMouseOver callback (REQUIRED)    
		 timeout: 500, // number = milliseconds delay before onMouseOut    
		 out: megaHoverOut // function = onMouseOut callback (REQUIRED)    
	};
	jQuery("ul#topNav li").corner("round top 10px");
	jQuery("ul#topNav li .sub *").uncorner();
	//jQuery("ul#topNav li").css({ opacity: .5 });
	jQuery("ul#topNav li").hoverIntent(config);
	
});

(function($){
	$.fn.hoverIntent=function(f,g){var cfg={sensitivity:7,interval:100,timeout:0};
		cfg=$.extend(cfg,g?{over:f,out:g}:f);
		var cX,cY,pX,pY;
		var track=function(ev){cX=ev.pageX;
			cY=ev.pageY;
		};
		var compare=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);
			if((Math.abs(pX-cX)+Math.abs(pY-cY))<cfg.sensitivity){$(ob).unbind("mousemove",track);
				ob.hoverIntent_s=1;
				return cfg.over.apply(ob,[ev]);
			}else{pX=cX;
				pY=cY;
				ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);
				},cfg.interval);
			}};
		var delay=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);
			ob.hoverIntent_s=0;
			return cfg.out.apply(ob,[ev]);
		};
		var handleHover=function(e){var p=(e.type=="mouseover"?e.fromElement:e.toElement)||e.relatedTarget;
			while(p&&p!=this){try{p=p.parentNode;
				}catch(e){p=this;
				}}if(p==this){return false;
			}var ev=jQuery.extend({},e);
			var ob=this;
			if(ob.hoverIntent_t){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);
			}if(e.type=="mouseover"){pX=ev.pageX;
				pY=ev.pageY;
				$(ob).bind("mousemove",track);
				if(ob.hoverIntent_s!=1){ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);
					},cfg.interval);
				}}else{$(ob).unbind("mousemove",track);
				if(ob.hoverIntent_s==1){ob.hoverIntent_t=setTimeout(function(){delay(ev,ob);
					},cfg.timeout);
				}}};
		return this.mouseover(handleHover).mouseout(handleHover);
	};
})(jQuery);